/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #f3f5f7;
}

li {
    list-style: none;
}

body{
    font: 14px/1.5 "微软雅黑", "Microsoft YaHei", "黑体", "STHeiti", "WenQuanYi Micro Hei", "WenQuanYi Zen Hei", "WenQuanYi Bitmap Song", "WenQuanYi Micro Hei Mono", "WenQuanYi Zen Hei Sharp", "WenQuanYi Bit";
    color: #333;
}

.w {
    width: 1200px;
    margin: 0 auto;
}

/* 清除浮动 */
.clearfix:before,
.clearfix:after {
    content: "";
    display: table;
}
.clearfix:after {
    clear: both;
}


a{
    text-decoration: none;
    color: #333;
}